2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)最新文献

{"title":"A design of smart docent service using hybrid recommenders","authors":"Ki-Sook Chung, T. Tung, ChangSup Keum","doi":"10.1109/ICUFN.2016.7537055","DOIUrl":"https://doi.org/10.1109/ICUFN.2016.7537055","url":null,"abstract":"E-commerce companies such as Amazon.com and Netflix have been introducing recommendation techniques to attract their customers on their web sites. At Amazon.com, they use recommendation algorithms to personalize the online store for each customer. Many applications collect customer's interests to generate a list of recommended items. We introduce recommendation algorithms to smart docent service which guides the visitor considering his preference and other conditions such as his location in museums or art galleries. We use a hybrid approach which combines item-item collaborative filtering and demographical recommendation.","PeriodicalId":403815,"journal":{"name":"2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)","volume":"95 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125114987","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Data Dissemination strategy based on Time Validity for opportunistic networks","authors":"Chun-Chih Lo, Y. Kuo, Jung-Yi Jiang","doi":"10.1109/ICUFN.2016.7536956","DOIUrl":"https://doi.org/10.1109/ICUFN.2016.7536956","url":null,"abstract":"This paper present a Data Dissemination strategy based on Time Validity (DDTV) to deal with time-sensitive contents in opportunistic networks. Time sensitivity refers to the constraint that the content must be delivered to the destinations within a given time frame called time validity. A content delivery fails when the time constraint cannot be satisfied. Thus, DDTV exploits user's mobility and historical travel records to obtain the delivery probability of contents to its destination within the designated time. Then, the expected delivery probability obtained at each time interval is used to select the most suitable content carrier that can satisfy the contents time validity. To further increase the content delivery probability, a successor is selected to continue the delivery of the contents. Simulations show that DDTV has a remarkable improvement when dealing with time-sensitive contents on delivery rate and delivery efficiency with lesser transmission overhead when compared to other existing methods.","PeriodicalId":403815,"journal":{"name":"2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125370090","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Measurement based V2V path loss analysis in urban NLOS scenarios","authors":"Jhihoon Joo, Odongo Steven Eyobu, D. Han, Hong-Jong Jeong","doi":"10.1109/ICUFN.2016.7536984","DOIUrl":"https://doi.org/10.1109/ICUFN.2016.7536984","url":null,"abstract":"The importance of an accurate path loss model of vehicular environments is critical for the vehicular communication system design. However, estimating the path loss in vehicular environments is difficult due to high dynamics and low antenna heights. In this paper, we propose a line-of-sight (LOS) path loss model in vehicle-to-vehicle (V2V) scenarios and provide deep analysis of shadow fading in urban non-LOS (NLOS) scenarios by the deductive method with the proposed LOS model. The results can be utilized as reference material for further analysis of V2V path loss measurements.","PeriodicalId":403815,"journal":{"name":"2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126847366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A big data approach for proactive healthcare monitoring of chronic patients","authors":"A. Naseer, Basem Y. Alkazemi, Ehsan U. Waraich","doi":"10.1109/ICUFN.2016.7536935","DOIUrl":"https://doi.org/10.1109/ICUFN.2016.7536935","url":null,"abstract":"With the advancement of human life, there is big increase in chronic diseases especially in heart diseases. This increase is due to environmental pollution, lack of exercise, eating habits and closed environments. We propose a proactive health monitoring system for cardiac patients. This system consists of electronic bands wear by the patients to collect the real-time health status and an e-health system to process the collected data. The e-health system is a complete big data framework that will be develop to solve major healthcare problems. This system will provide a proactive measure to all the patients suffering from heart diseases like Ischemic heart disease or Hypertensive heart disease. The system will monitor the patient health continuously from electronic band and generates alerts to patients and doctor accordingly. This system will also provide a guidance to patients in case of abnormal health readings. The framework of e-health will follow the best practices of software engineering, healthcare and big data. This system will help patients to take proactive measure against any with the advancement of human life, there is big increase in chronic diseases especially in heart diseases. This increase is due to environmental pollution, lack of exercise, eating habits and closed environments. We propose a proactive health monitoring system for cardiac patients. This system consists of electronic bands wear by the patients to collect the real-time health status and an e-health system to process the collected data. The e-health system is a complete big data framework that will be develop to solve major healthcare problems. This system will provide a proactive measure to all the patients suffering from heart diseases like Ischemic heart disease or Hypertensive heart disease. The system will monitor the patient health continuously from electronic band and generates alerts to patients and doctor accordingly. This system will also provide a guidance to patients in case of abnormal health readings. The framework of e-health will follow the best practices of software engineering, healthcare and big data. This system will help patients to take proactive measure against any abnormal behavior in their health and also help doctors to monitor the patient health continuously. This development will enhance the quality of life of patients as well as increase the performance of doctors and healthcare providers.abnormal behavior in their health and also help doctors to monitor the patient health continuously. This development will enhance the quality of life of patients as well as increase the performance of doctors and healthcare providers.","PeriodicalId":403815,"journal":{"name":"2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115057214","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ticket-based authentication protocol for Underwater Wireless Sensor Network","authors":"Chae-Won Yun, Jae-Hoon Lee, Okyeon Yi, Soo-Hyun Park","doi":"10.1109/ICUFN.2016.7537019","DOIUrl":"https://doi.org/10.1109/ICUFN.2016.7537019","url":null,"abstract":"Underwater wireless communication is used to obtain information in various studies such as marine resources and disaster prevention. However, standards relating to security and authentication protocol for the Underwater Wireless Sensor Network (UWSN) are incomplete. In this paper, we analyze selected tickets used in the authentication protocol for the Wireless Sensor Network (WSN) and design a suitable ticket-based authentication protocol for the UWSN.","PeriodicalId":403815,"journal":{"name":"2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)","volume":"64 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122859847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Satisfaction degree and channel state difference based fair resource allocation in femto networks","authors":"Lin Shi, S. Yoo","doi":"10.1109/ICUFN.2016.7536932","DOIUrl":"https://doi.org/10.1109/ICUFN.2016.7536932","url":null,"abstract":"In this paper, a distributed fair algorithm is proposed to address the resource allocation problem in the cognitive femtocell network. The cognitive functionalities equipped in femtocells enable us to effectively identify the qualified resource blocks (RBs), thus we can mitigate inter-cell interference. By exploiting the satisfaction degree and the channel state difference, the proposed distributed fair resource allocation (DFRA) algorithm is able to fairly assign the limited spectrum resource to the femtocells. In addition, the DFRA algorithm works in a fully distributed way which can reduce the signal overhead comparing with the centralized schemes. Simulation results demonstrate that the proposed DFRA algorithm improves the resource allocation fairness and at the same time maintain a considerable throughput performance comparing with other existing algorithms.","PeriodicalId":403815,"journal":{"name":"2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129590435","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Performance evaluation of MIMO Optical Camera Communications based rolling shutter image sensor","authors":"N. Le, Y. Jang","doi":"10.1109/ICUFN.2016.7537002","DOIUrl":"https://doi.org/10.1109/ICUFN.2016.7537002","url":null,"abstract":"One of the most consideration limitations of Optical Camera Communication (OCC) is data rate. With the current modulation scheme and camera frame rate, data rate can achieve at tens of bits per second. MIMO is promising solution for data rate enhancement and overcome the current limitation. Similarly with RF technology, independent streams of light source will be sent over optical channel and decoded over camera image pixels. In this paper we analyze and evaluate the performance of the MIMO OCC based rolling shutter image sensor.","PeriodicalId":403815,"journal":{"name":"2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124185042","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Test node-based WCL algorithm for wireless sensor networks","authors":"Kwang-Yul Kim, Y. Shin","doi":"10.1109/ICUFN.2016.7537062","DOIUrl":"https://doi.org/10.1109/ICUFN.2016.7537062","url":null,"abstract":"From a system perspective, cost effectiveness and high-precision location information are important in wireless sensor networks (WSNs). Since a weighted centroid localization (WCL) algorithm can reduce hardware installation cost and guarantee localization accuracy, this algorithm is considered as one of the promising localization algorithms for WSNs. In this paper, we propose a test node-based WCL algorithm for improving the localization accuracy and making the localization system cost effective. The simulation results show that the proposed test node-based WCL algorithm provides higher precision location information than the conventional WCL algorithm with a reduced number of real anchor nodes.","PeriodicalId":403815,"journal":{"name":"2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121356406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of passenger safety system based on the moving object detection and test result on the real vehicle","authors":"Kwang-Yong Kim, Y. Choi, Jeong Hyun Kim, Mingu Park, Soo-In Lee","doi":"10.1109/ICUFN.2016.7536981","DOIUrl":"https://doi.org/10.1109/ICUFN.2016.7536981","url":null,"abstract":"Due to motorcycles or vehicles, sudden accidents often occur when passengers disembark from buses at bus stops. These crashes may often cause risks to passengers. In this paper, we present a vision-based threat object (TO) detection and passenger safety system that helps bus drivers and ensures passengers safety when getting off and on buses. In these systems, the fast detection of threat objects is the main priority. Therefore, we also propose a fast motion analysis algorithm based on subtracted images using the change values of the brightness difference of the pixels corresponding to the boundary of a segmented object. We configure a secondary camera on the back of the bus to detect oncoming objects, and a primary camera up to the door to analyze objects' status and track TOs. TO information is transmitted to the control unit, and the control unit controls the door's status or triggers alarms with an on-board speaker to provide a danger signal to passengers. We set up our system on a bus and verified it in a real road environment.","PeriodicalId":403815,"journal":{"name":"2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121569546","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Research on potential of sound-based direction sensing for drones","authors":"Hasegawa Shin, Jongtack Jung, Hwangnam Kim","doi":"10.1109/ICUFN.2016.7536987","DOIUrl":"https://doi.org/10.1109/ICUFN.2016.7536987","url":null,"abstract":"Precise guidance of the drone to the desired destination is one of the most challenging issues. Specifically, logistics services need more accurate localization. However, this issue is yet to be resolved in spite of many studies. In this paper, we propose an acoustic sensing scheme of a drone's direction with respect to an arbitrary observer. The frequency shift caused by the relative velocity between the observer and the sound source, Doppler's effect, is used to find the direction. Our experiment's results show the directionality can be found accurately. Also, the outdoor field experiment shows significantly better results than indoor tests. All experiments demonstrate the feasibility of our approach.","PeriodicalId":403815,"journal":{"name":"2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-07-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127778566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}